Build Custom Engine Agents in AI Foundry for Microsoft 365 Copilot
If you already have a multi‑agent AI application, you can surface it inside Microsoft 365 Copilot without adding another orchestration layer. Use a thin “proxy agent” built with the Microsoft 365 Agents SDK to handle Copilot activities and forward a simple request to your existing backend (in this example, we will use a simple Semantic Kernel multi‑agent workflow on top of Azure AI Foundry that writes and SEO‑optimizes blog posts). Develop fast and deploy to Azure with the Microsoft 365 Agents Toolkit for VS Code.Transforming Enterprise AKS: Multi-Tenancy at Scale with Agentic AI and Semantic Kernel
In this post, I’ll show how you can deploy an AI Agent on Azure Kubernetes Service (AKS) using a multi-tenant approach that maximizes both security and cost efficiency. By isolating each tenant’s agent instance within the cluster and ensuring that every agent has access only to its designated Azure Blob Storage container, cross-tenant data leakage risks are eliminated. This model allows you to allocate compute and storage resources per tenant, optimizing usage and spending while maintaining strong data segregation and operational flexibility—key requirements for scalable, enterprise-grade AI applications.How Microsoft Semantic Kernel Transforms Proven Workflows into Intelligent Agents
Most developers today face a common challenge when integrating AI into their applications: the gap between natural language prompts and actual code execution. While services like OpenAI's ChatGPT excel at generating responses, they can't directly interact with your existing systems, databases, or business logic. You're left building complex orchestration layers, managing function calls manually, and creating brittle workflows that break when requirements change. Microsoft Semantic Kernel changes this paradigm entirely. Unlike traditional LLM integrations where you send a prompt and receive text, Semantic Kernel acts as an AI orchestration layer that bridges natural language with your existing codebase. Semantic Kernel intelligently decides which of your trusted functions to execute, chains your reliable workflows together automatically, and handles the complete workflow from user intent to business outcome using your proven business logic rather than asking the LLM to handle complex tasks with the risk of hallucinating solutions. What Makes Semantic Kernel Different The Traditional (Novice) LLM Integration Problem Meet Kemi, a data analyst who has spent months perfecting a Python script that generates exactly the sales visualizations her team needs. Her workflow is reliable: run the script, review the charts, write insights based on patterns she knows matter to the business, and deliver a concise report. Excited about AI's potential, Kemi decides to "upgrade" her process with ChatGPT. She uploads her sales data and asks the model to create visualizations and analysis. The LLM responds by generating an entirely new script with a dozen different chart types - many irrelevant to her business needs. She then has to upload the generated images back to the model for analysis, hoping it will provide accurate insights. The result? Instead of streamlining her proven workflow, Kemi now has: Unreliable outputs: The LLM generates different charts each time, some irrelevant to business decisions Loss of domain expertise: Her carefully crafted analysis logic is replaced by generic AI interpretations Broken workflow: What was once a single script is now a multi-step process of uploading, generating, downloading, and re-uploading Reduced confidence: She can't trust the AI's business recommendations the way she trusted her own tested methodology More complexity, not less: Her "AI upgrade" created more steps and uncertainty than her original manual process Kemi's experience reflects a common pitfall: replacing proven business logic with unpredictable LLM generation rather than enhancing existing workflows with intelligent orchestration. A Better Approach: Semantic Kernel Integration In this article, I present a better approach that solves Kemi's problem entirely. Instead of replacing her proven workflows with unpredictable AI generation, we'll show how Microsoft Semantic Kernel transforms her existing script into an intelligent agent that preserves her business logic while adding natural language control. By the end of this article, you'll have a solid grasp of how to integrate Semantic Kernel into your own workflows - whether that's connecting weather APIs for automated marketing campaigns, database queries for sales reporting, or Teams notifications for development task management. The principles you'll learn here apply to automating any specific marketing, sales, or development task where you want AI orchestration without sacrificing the reliability of your existing business logic. The Semantic Kernel Transformation Let's see how Semantic Kernel solves Kemi's workflow problem by transforming her existing script into an intelligent agent that preserves her business logic while adding natural language orchestration. The Complete Example Before: Kemi's Original Script After: Smart Business Agent Full Repository: semantic-kernel-business-agent Kemi's Original Functions Kemi's script contains two core functions that she's refined over months: get_sales_summary(): Calculates total sales, daily averages, and key metrics create_basic_chart(): Generates a reliable sales trend visualization These functions work perfectly for her needs, but require manual orchestration and individual execution. Setting Up the Foundation First, Kemi needs to install the required libraries and set up her OpenAI credentials: pip install semantic-kernel pandas matplotlib python-dotenv She creates a .env file to securely store her OpenAI API key: OPENAI_API_KEY=your-openai-api-key-here Get your OpenAI API key from platform.openai.com → API Keys Step 1: From Manual Function Calls to Kernel Functions In her original script, Kemi had to manually orchestrate everything: # From basic_data_analysis.py - Kemi's manual workflow analyzer = DataAnalyzer() print(analyzer.get_sales_summary()) # She manually calls this analyzer.create_basic_chart() # Then manually calls this With Semantic Kernel, she transforms these exact same functions into AI-discoverable capabilities: from semantic_kernel.functions import kernel_function from typing import Annotated @kernel_function( description="Get sales performance summary with total sales, averages, and trends", name="get_sales_summary" ) def get_sales_summary(self) -> Annotated[str, "Sales summary with key metrics"]: # Kemi's exact same trusted business logic - unchanged! total_sales = self.sales_data['sales'].sum() avg_daily_sales = self.sales_data['sales'].mean() return f"Total: ${total_sales:,}, Daily Avg: ${avg_daily_sales:.2f}" She's not replacing her proven logic with AI generation - she's making her existing, reliable functions available to intelligent orchestration. Step 2: Enhancing Her Chart Function with Smart Parameters Kemi's original create_basic_chart() only made one type of chart. With SK, she can enhance it to be more versatile while keeping the core logic: ( description="Create and save a sales performance chart visualization", name="create_sales_chart" ) def create_sales_chart( self, chart_type: Annotated[str, "Type of chart: 'trend', 'regional', or 'product'"] = "trend" ) -> Annotated[str, "Confirmation that chart was created"]: # Kemi's same matplotlib logic, now with intelligent chart selection plt.figure(figsize=(12, 8)) if chart_type == "trend": plt.plot(self.sales_data['date'], self.sales_data['sales'], marker='o') plt.title('Sales Trend Over Time', fontsize=16) # ... rest of her charting logic Step 3: Adding New Capabilities She Always Wanted Now she can add functions she never had time to build manually, like automated insights and report sending: ( description="Send performance report via email to team", name="send_report" ) def send_report(self, recipient: Annotated[str, "Email address"]) -> Annotated[str, "Confirmation"]: # For now, simulated - but she could easily integrate real email here return f"📧 Performance report sent to {recipient}" Step 4: Creating the Intelligent Agent Here's where the magic happens - connecting her functions to Semantic Kernel: from semantic_kernel import Kernel from semantic_kernel.connectors.ai.open_ai import OpenAIChatCompletion from semantic_kernel.connectors.ai import FunctionChoiceBehavior from dotenv import load_dotenv load_dotenv() # Load her OpenAI key class SmartBusinessAgent: def __init__(self): # Initialize the kernel self.kernel = Kernel() # Connect to OpenAI self.kernel.add_service( OpenAIChatCompletion( service_id="business_agent", api_key=os.getenv("OPENAI_API_KEY"), ai_model_id="gpt-4o-mini" ) ) # Register Kemi's functions as AI-accessible tools self.kernel.add_plugin(SmartBusinessPlugin(), plugin_name="business") # Enable automatic function orchestration self.execution_settings = OpenAIChatPromptExecutionSettings( function_choice_behavior=FunctionChoiceBehavior.Auto() ) Step 5: The Natural Language Interface Now Kemi can interact with her proven workflows using natural language: async def process_request(self, user_request: str) -> str: result = await self.kernel.invoke_prompt( prompt=f"You are a business intelligence agent. You can analyze sales data, create charts, generate insights, and send reports.\n\nRequest: {user_request}", arguments=KernelArguments(settings=self.execution_settings) ) return str(result) The Transformation in Action Before - Kemi's manual, step-by-step process: analyzer = DataAnalyzer() summary = analyzer.get_sales_summary() # She decides to call this chart = analyzer.create_basic_chart() # Then she decides to call this # Then she manually writes insights and sends emails After - Intelligent orchestration of her same functions: agent = SmartBusinessAgent() response = await agent.process_request( "Analyze our sales performance, create relevant charts, and email the full report to sarah@company.com" ) # SK automatically calls: get_sales_summary() → create_sales_chart("trend") → # create_sales_chart("regional") → get_business_insights() → send_report("sarah@company.com") The breakthrough: Kemi keeps her trusted business logic intact while gaining an intelligent interface that can understand complex requests, automatically determine which of her functions to call, and handle multi-step workflows - all while using her proven, reliable analysis methods instead of unpredictable AI generation. This is the core power of Semantic Kernel: enhancing existing workflows with AI orchestration rather than replacing proven business logic with risky hallucination-prone generation. Whether you're working with weather APIs for marketing automation, database queries for sales reporting, or Teams notifications for development workflows, these same patterns apply. You can keep your proven logic and enhance with AI orchestration. Try It Yourself Ready to transform your own workflows? Here's how to get started: 1. Clone and Run the Complete Example git clone https://github.com/your-username/semantic-kernel-business-agent cd semantic-kernel-business-agent pip install -r requirements.txt 2. Set Up Your Environment # Add your OpenAI API key cp .env.example .env # Edit .env and add: OPENAI_API_KEY=your-key-here 3. Experience the Transformation # Run Kemi's original manual script python basic_data_analysis.py # Then run the intelligent agent python smart_business_agent.py 4. Experiment with Natural Language Requests Try these prompts with the smart agent: "Give me a comprehensive sales analysis with multiple chart types" "Create regional performance charts and send insights to my email" "What trends should we focus on for next quarter's strategy?" Watch how Semantic Kernel automatically orchestrates Kemi's trusted functions to fulfill complex, multi-step requests. Next Steps: Adapt to Your Workflow Take your own scripts and apply the same transformation: Identify your core functions (like Kemi's get_sales_summary() and create_basic_chart()) Add decorators with clear descriptions Create your agent class connecting to your preferred LLM Test with natural language requests that combine multiple functions The full repository includes additional examples and documentation to help you extend these concepts to your specific use cases. The goal isn't to replace your expertise with AI - it's to make your expertise accessible through intelligent, natural language orchestration. Start with the working example, then gradually transform your own workflows. You'll discover that Semantic Kernel doesn't just automate tasks - it amplifies your existing capabilities while keeping you in control of the business logic that matters. Further Reading Introduction to Semantic Kernel
CampusSphere: Building the Future of Campus AI with Microsoft's Agentic Framework
Project Overview We are a team of Imperial College Students committed to improving campus life through innovative multi-agent solutions. CampusSphere leverages Microsoft Azure AI capabilities to automate core university campus services. We created an end-to-end solution that allows both students and staff to access a multi-agent framework for room/gym booking, attendance tracking, calendar management, IoT monitoring and more. 🔭 Our Initial Vision: Reimagining Campus Technology When our team at Imperial College London embarked on the CampusSphere project as part of Microsoft's Agentic Campus initiative, we had one clear ambition: to create an intelligent campus ecosystem that would fundamentally change how students, faculty, and staff interact with university services. The inspiration came from a simple observation—despite living in an age of advanced AI, campus technology remained frustratingly fragmented. Students juggled multiple portals for course registration, room booking, dining services, and academic support. Faculty members navigated separate systems for teaching, research, and administrative tasks. The result? Countless hours wasted on mundane navigation tasks that could be better spent on learning, teaching, and innovation. Our vision was ambitious: create a single, intelligent interface that could understand natural language, anticipate user needs, and seamlessly integrate with existing campus infrastructure. We didn't just want to build another campus app—we wanted to demonstrate how Microsoft's agentic AI technologies could create a truly intelligent campus companion. 🧠 Enter CampusSphere CampusSphere is an intelligent campus assistant made up of multiple AI agents, each with a specific domain of expertise — all communicating seamlessly through a centralized architecture. Think of it as a digital concierge for campus life, where your calendar, attendance, IoT data, and facility bookings are coordinated by specialized GPT-powered agents. Here’s what we built: TriageAgent – the brain of the system, using Retrieval-Augmented Generation (RAG) to understand user intent CalendarAgent – handles scheduling, bookings, and reminders AttendanceAgent – tracks check-ins automatically IoTAgent – monitors real-time sensor data from classrooms and labs GymAgent – manages access and reservations for sports facilities 30+ MCP Tools – perform SQL queries, scrape web data, and connect with external APIs All of this is built on Microsoft Azure AI, Semantic Kernel, and Model Context Protocol (MCP) — making it scalable, secure, and lightning fast. 🖥️ The Tech Stack Our Azure-powered architecture showcases a modular and scalable approach to real-time data processing and intelligent agent coordination. The frontend is built using React with a Vite development server, providing a fast and responsive user interface. When users submit a prompt, it travels to a Flask backend server acting as the Triage agent, which intelligently delegates tasks to a FastAPI agent service. This FastAPI service asynchronously communicates with individual agents and handles responses efficiently. Complex queries are routed to MCP Tools, which interact with the CosmosDB-powered Campus Database. Simultaneously, real-time synthetic IoT data is pushed into the database via Azure Function Apps and Azure IoT Hub. Authentication is securely managed: users log in through the frontend, receive a token from the database API server, and use it for authorized access to MCP services, with permissions enforced based on user roles using our custom MCP server implementation. This robust architecture enables seamless integration, real-time data flow, and secure multi-agent collaboration across Azure services. Our system leverages a multi-agent architecture designed to intelligently coordinate task execution across specialized services. At the core is the TriageAgent, which uses Retrieval-Augmented Generation (RAG) to interpret user prompts, enrich them with relevant context, and determine the optimal response path. Based on the nature of the request, it may handle the response directly, seek clarification, or delegate tasks to specific agents via FastAPI. Each specialized agent has a clearly defined role: AttendanceAgent: Interfaces with CosmosDB-backed FastAPI endpoints to check student attendance, using filters like event name, student ID, or date. IoTAgent: Monitors room conditions (e.g., temperature, CO₂ levels) and flags anomalies using real-time data from Azure IoT Hub, processed via FastAPI. CalendarAgent: Handles scheduling, availability checks, and event creation by querying or updating CosmosDB through FastAPI. Future integration with Microsoft Graph API is planned for direct calendar syncing. Gym Slot Agent: Checks available times for gym sessions using dedicated MCP tools. The triage agent serves as the orchestrator, breaking down complex requests (like "Book a gym session") into subtasks. It consults relevant agents (e.g., calendar and gym slot agents), merges results, and then confirms the final action with the user. This distributed and asynchronous workflow reduces backend load and enhances both responsiveness and reliability of the system. 🔮 What’s Next? Integrating CampusSphere with live systems via Microsoft OAuth is crucial for enhancing its capabilities. This integration will grant the agent authenticated access to a wider range of student data, moving beyond synthetic datasets. This expanded access to real-world information will enable deeply personalized advice, such as tailored course selection, scholarship recommendations, event suggestions, and deadline reminders, transforming CampusSphere into a sophisticated, proactive personal assistant. 🤝Meet the Team Behind CampusSphere Our success stemmed from a diverse team of innovators who brought together expertise from multiple domains: Benny Liu - https://www.linkedin.com/in/zong-benny-liu-393a4621b/ Lucas Ng - https://www.linkedin.com/in/lucas-ng-11b317203/ Lu Ju - https://www.linkedin.com/in/lu-ju/ Bruno Duaso - https://www.linkedin.com/in/bruno-duaso-jimeno-744464262/ Martim Coutinho - https://www.linkedin.com/in/martim-pereira-coutinho-116308233/ Krischad Pourpongpan - https://www.linkedin.com/in/krischadpua/ Yixu Pan - https://www.linkedin.com/in/yixu-pan/ Our collaborative approach enabled us to create a sophisticated agentic AI system that demonstrates the powerful potential of Microsoft's AI technologies in educational environments. 🧑💻 Project Repository: GitHub - Imperial-Microsoft-Agentic-Campus/CampusSphere Contribute to Imperial-Microsoft-Agentic-Campus/CampusSphere development by creating an account on GitHub. github.com Have questions about implementing similar solutions at your institution? Connect with our team members on LinkedIn—we're always excited to share knowledge and collaborate on innovative campus technology projects. 📚Get Started with Microsoft's AI Tools Ready to explore the technologies that made CampusSphere possible? Here are essential resources: Microsoft Semantic Kernel: The core framework for building AI agent orchestration systems. Learn how to create, coordinate, and manage multiple AI agents working together seamlessly. AI Agents for Beginners: A comprehensive guide to understanding and building AI agents from the ground up. Perfect for getting started with agentic AI development. Model Context Protocol (MCP): Learn about the protocol that enables secure connections between AI models and external tools and services—essential for building integrated AI systems. Windows AI Toolkit: Microsoft's toolkit for developing AI applications on Windows, providing local AI model development capabilities and deployment tools. Azure Container Apps: Understand how to deploy and scale containerized AI applications in the cloud, perfect for hosting multi-agent systems. Azure Cosmos DB Security: Essential security practices for managing data in AI applications, covering encryption, access control, and compliance.Navigating the New AI Landscape: A Developer’s Journey Through the Noise
In this article, I share a developer’s perspective on navigating the ever-expanding landscape of AI tools. Grounded in the familiarity of .NET, we explore how Microsoft’s ecosystem—from Semantic Kernel and GitHub Copilot to MCP Server, Fabric, and low-code platforms—offers not chaos, but clarity. With the right mindset and the right tools, the AI frontier becomes not overwhelming, but empowering.
